[PATCH] D147803: Run ExecutionEngine/MCJIT/remote tests only if threads enabled

Sat Apr 8 17:26:00 PDT 2023

JOE1994 added a comment.

Below is the error message & stacktrace output by LLVM (at commit 653a82e95257a7cd3f22c24e40d54459a6608429 <https://reviews.llvm.org/rG653a82e95257a7cd3f22c24e40d54459a6608429>, Release build, `LLVM_ENABLE_THREADS=Off`) when running the tests on x86_64 Linux:
(some sensitive paths are removed)

  lli: ~/llvm-project/llvm/lib/ExecutionEngine/Orc/SimpleRemoteEPC.cpp:23: virtual llvm::orc::SimpleRemoteEPC::~SimpleRemoteEPC(): Assertion `Disconnected && "Destroyed without disconnection"' failed.
  PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
  Stack dump:
  0.      Program arguments: ~/llvm-project/build/bin/lli -jit-kind=mcjit -remote-mcjit -mcjit-remote-process=~/llvm-project/build/bin/lli-child-target -O0 -relocation-model=pic -code-model=small ~/llvm-project/llvm/test/ExecutionEngine/MCJIT/remote/test-ptr-reloc-sm-pic.ll
  ~/llvm-project/build/bin/lli-child-target error: this tool requires threads, but LLVM was built with LLVM_ENABLE_THREADS=Off
   #0 0x000000000248f7d7 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (~/llvm-project/build/bin/lli+0x248f7d7)
   #1 0x000000000249021f SignalHandler(int) Signals.cpp:0:0
   #2 0x00007f3e85ab68c0 __restore_rt (/lib64/libpthread.so.0+0x168c0)
   #3 0x00007f3e856f5cbb raise (/lib64/libc.so.6+0x4acbb)
   #4 0x00007f3e856f7355 abort (/lib64/libc.so.6+0x4c355)
   #5 0x00007f3e856edcba __assert_fail_base (/lib64/libc.so.6+0x42cba)
   #6 0x00007f3e856edd42 (/lib64/libc.so.6+0x42d42)
   #7 0x0000000001f21902 llvm::orc::SimpleRemoteEPC::~SimpleRemoteEPC() (~/llvm-project/build/bin/lli+0x1f21902)
   #8 0x0000000001f21929 llvm::orc::SimpleRemoteEPC::~SimpleRemoteEPC() (~/llvm-project/build/bin/lli+0x1f21929)
   #9 0x00000000011d31c5 llvm::Expected<std::unique_ptr<llvm::orc::SimpleRemoteEPC, std::default_delete<llvm::orc::SimpleRemoteEPC>>> llvm::orc::SimpleRemoteEPC::Create<llvm::orc::FDSimpleRemoteEPCTransport, int&, int&>(std::unique_ptr<llvm::orc::TaskDispatcher, std::default_delete<llvm::orc::TaskDispatcher>>, llvm::orc::SimpleRemoteEPC::Setup, int&, int&) lli.cpp:0:0
  #10 0x00000000011d1ad3 launchRemote() (~/llvm-project/build/bin/lli+0x11d1ad3)
  #11 0x00000000011c9bbe main (~/llvm-project/build/bin/lli+0x11c9bbe)
  #12 0x00007f3e856e029d __libc_start_main (/lib64/libc.so.6+0x3529d)
  #13 0x00000000011c49aa _start

Repository:
  rG LLVM Github Monorepo

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